Dentinogenesis begins during which stage of tooth development?

CBB2 MAKE-UP QUIZ

Quiz
•
Science
•
University
•
Hard
Jacquelyn Herrera
Used 2+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
bud stage
cap stage
bell stage
apposition stage
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the first dentin type formed?
secondary dentin
tertiary dentin
mantle dentin
circumpulpal dentin
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the role of dentinal tubules?
nutrient transport and signals sensory
provide structural support
store minerals
enamel production
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which dentin is closest to the pulp?
mantle dentin
circumpulpal dentin
intertubular dentin
peritubular dentin
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
During the initial stage of dentinogenesis, odontoblasts align themselves along which basement membrane structure?
HERS
ameloblast basal lamina
dentinoenamel junction
inner enamel epithelium
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What distinguishes mantle dentin from circumpulpal dentin?
higher collagen content of mantle dentin
presence of larger and more randomly oriented collagen fibrils in mantle dentin
higher degree of mineralization of circumpulpal dentin
presence of Tome's fiber in circumpulpal dentin
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what is the significance of the "scalloped" pattern observed at the DEJ?
indicates areas of incomplete mineralization
provides mechanical interlocking between dentin and enamel
signifies presence of predentin
results from the action of matrix metalloproteinases
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